Multiferroic nanocomposite fabrication via liquid phase using anodic alumina template

Multiferroic nanocomposite fabrication via liquid phase using anodic alumina template

We report a novel and inexpensive fabrication process of multiferroic nanocomposite via liquid phase using an anodic alumina template. The sol-gel spin-coating technique was used to coat the template with ferrimagnetic CoFe2O4. By dissolving the template with NaOH aqueous solution, a unique nanotube...

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Main Authors: Go Kawamura, Kazuhiro Ohara, Wai Kian Tan, Taichi Goto, Yuichi Nakamura, Mitsuteru Inoue, Hiroyuki Muto, Kazuhiro Yamaguchi, Aldo R. Boccaccini, Atsunori Matsuda
Format: Article
Language:English
Published: Taylor & Francis Group 2018-12-01
Series:Science and Technology of Advanced Materials
Subjects:
Sol-gel
templating
nanotube arrays
CoFe2O4
BaTiO3
multiferroicity
Online Access:http://dx.doi.org/10.1080/14686996.2018.1493888
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spelling doaj-c3cefced86314b2aa5ef5c0ff5466ac32020-11-24T23:34:59ZengTaylor & Francis GroupScience and Technology of Advanced Materials1468-69961878-55142018-12-0119153554210.1080/14686996.2018.14938881493888Multiferroic nanocomposite fabrication via liquid phase using anodic alumina templateGo Kawamura0Kazuhiro Ohara1Wai Kian Tan2Taichi Goto3Yuichi Nakamura4Mitsuteru Inoue5Hiroyuki Muto6Kazuhiro Yamaguchi7Aldo R. Boccaccini8Atsunori Matsuda9Toyohashi University of TechnologyToyohashi University of TechnologyToyohashi University of TechnologyToyohashi University of TechnologyToyohashi University of TechnologyToyohashi University of TechnologyToyohashi University of TechnologyNational Institute of Technology, Ibaraki CollegeUniversity of Erlangen-NurembergToyohashi University of TechnologyWe report a novel and inexpensive fabrication process of multiferroic nanocomposite via liquid phase using an anodic alumina template. The sol-gel spin-coating technique was used to coat the template with ferrimagnetic CoFe2O4. By dissolving the template with NaOH aqueous solution, a unique nanotube array structure of CoFe2O4 was obtained. The CoFe2O4 nanotube arrays were filled with, and sandwiched in, ferroelectric BaTiO3 layers by a sol-gel spin-coating method to obtain the composite. Its multiferroicity was confirmed by measuring the magnetic and dielectric hysteresis loops.http://dx.doi.org/10.1080/14686996.2018.1493888Sol-geltemplatingnanotube arraysCoFe2O4 BaTiO3 multiferroicity
collection DOAJ
language English
format Article
sources DOAJ
author Go Kawamura
Kazuhiro Ohara
Wai Kian Tan
Taichi Goto
Yuichi Nakamura
Mitsuteru Inoue
Hiroyuki Muto
Kazuhiro Yamaguchi
Aldo R. Boccaccini
Atsunori Matsuda
spellingShingle Go Kawamura
Kazuhiro Ohara
Wai Kian Tan
Taichi Goto
Yuichi Nakamura
Mitsuteru Inoue
Hiroyuki Muto
Kazuhiro Yamaguchi
Aldo R. Boccaccini
Atsunori Matsuda
Multiferroic nanocomposite fabrication via liquid phase using anodic alumina template
Science and Technology of Advanced Materials
Sol-gel
templating
nanotube arrays
CoFe2O4
BaTiO3
multiferroicity
author_facet Go Kawamura
Kazuhiro Ohara
Wai Kian Tan
Taichi Goto
Yuichi Nakamura
Mitsuteru Inoue
Hiroyuki Muto
Kazuhiro Yamaguchi
Aldo R. Boccaccini
Atsunori Matsuda
author_sort Go Kawamura
title Multiferroic nanocomposite fabrication via liquid phase using anodic alumina template
title_short Multiferroic nanocomposite fabrication via liquid phase using anodic alumina template
title_full Multiferroic nanocomposite fabrication via liquid phase using anodic alumina template
title_fullStr Multiferroic nanocomposite fabrication via liquid phase using anodic alumina template
title_full_unstemmed Multiferroic nanocomposite fabrication via liquid phase using anodic alumina template
title_sort multiferroic nanocomposite fabrication via liquid phase using anodic alumina template
publisher Taylor & Francis Group
series Science and Technology of Advanced Materials
issn 1468-6996
1878-5514
publishDate 2018-12-01
description We report a novel and inexpensive fabrication process of multiferroic nanocomposite via liquid phase using an anodic alumina template. The sol-gel spin-coating technique was used to coat the template with ferrimagnetic CoFe2O4. By dissolving the template with NaOH aqueous solution, a unique nanotube array structure of CoFe2O4 was obtained. The CoFe2O4 nanotube arrays were filled with, and sandwiched in, ferroelectric BaTiO3 layers by a sol-gel spin-coating method to obtain the composite. Its multiferroicity was confirmed by measuring the magnetic and dielectric hysteresis loops.
topic Sol-gel
templating
nanotube arrays
CoFe2O4
BaTiO3
multiferroicity
url http://dx.doi.org/10.1080/14686996.2018.1493888
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